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Ready4	$\tfrac{1}{1-\tfrac{1}{3}}-\tfrac{1}{1-\tfrac{1}{2}}=$
Ready4	The numbers of marbles of each of four different colors in a box are in the ratio 3 to 4 to 6 to 8. If there are 24 marbles of one of the colors, which of the following CANNOT be the total number of marbles in the box?
Ready4	How many circles can be constructed in the coordinate plane that have a center located at the intersection of two integer values, that have a radius with an integer length, and that in no portion lie outside the square region defined by $0 \leq x \leq 5$ and $0 \leq y \leq 5$ ?
Ready4	If $a > 0$ and $\frac{a}{b} = \sqrt{b}$ , what is b in terms of a?
Ready4	If $x (\frac{5 n + 1}{3}) = x$ and $x \neq 0$ , then $n =$
Ready4	The circle with center C shown above is tangent to both axes and has an area of A. What is the distance from O to C, in terms of A?
Ready4	If $\frac{0.016 * 10^{n}}{0.4 * 10^{m}} = 4 * 10^{4}$ , then $m - n =$
Ready4	When positive integer m is divided by positive integer n, the remainder is 27. If $\frac{m}{n} = 75.018$ , what is the value of n?
Ready4	A certain rectangular window is half as long as it is wide. If its area is 20 feet, then its dimensions in feet are
Ready4	In a certain sequence, the term $x_n$ is given by the formula $x_n=(x_{n-1})^2+x_{n-2}$ for all $n\geq 2$ . If $x_0=2$ and $x_1=3$ , what is the value of $x_3$ ?
Ready4	If the quotient $\tfrac{a}{b}$ is less than zero, which of the following CANNOT be true?
Ready4	It can be inferred from the passage that the air temperature of condensation at a time in the past when snow fell
Ready4	It can be inferred from the passage that the technique of using ice cores to determine historical temperatures would be less advantageous if which of the following were true?
Ready4	The passage suggests that which of the following is true of a centralized warehouse model?
Ready4	The primary purpose of the passage is to
Ready4	In the passage, the author is primarily interested in
Ready4	If Wise's theory were widely accepted, people would tend to view a new invention as a symbol of
Ready4	In the passage, the author anticipates which of the following as a possible objection to his argument?
Ready4	It can be inferred from information presented in the passage that if the mass of a stellar object is less than 3.6 solar masses, which of the following must be true as a consequence?
Ready4	The passage provides information in support of which of the following assertions?